RU2161163C2 - Способ получения сополимеров этилена и пропилена - Google Patents

Способ получения сополимеров этилена и пропилена Download PDF

Info

Publication number
RU2161163C2
RU2161163C2 RU95120898/04A RU95120898A RU2161163C2 RU 2161163 C2 RU2161163 C2 RU 2161163C2 RU 95120898/04 A RU95120898/04 A RU 95120898/04A RU 95120898 A RU95120898 A RU 95120898A RU 2161163 C2 RU2161163 C2 RU 2161163C2
Authority
RU
Russia
Prior art keywords
vanadium
stage
ethylene
compound
carried out
Prior art date
Application number
RU95120898/04A
Other languages
English (en)
Russian (ru)
Other versions
RU95120898A (ru
Inventor
Таналья Тициано
Лоберти Джанни
Original Assignee
ЭНИКЕМ С.п.А.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ЭНИКЕМ С.п.А. filed Critical ЭНИКЕМ С.п.А.
Publication of RU95120898A publication Critical patent/RU95120898A/ru
Application granted granted Critical
Publication of RU2161163C2 publication Critical patent/RU2161163C2/ru

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
RU95120898/04A 1994-12-15 1995-12-14 Способ получения сополимеров этилена и пропилена RU2161163C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI942528A IT1271278B (it) 1994-12-15 1994-12-15 Sistema catalitico supportato per la produzione di copolimeri etilene propilene
ITMI94/A002528 1994-12-15

Publications (2)

Publication Number Publication Date
RU95120898A RU95120898A (ru) 1997-11-27
RU2161163C2 true RU2161163C2 (ru) 2000-12-27

Family

ID=11369995

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95120898/04A RU2161163C2 (ru) 1994-12-15 1995-12-14 Способ получения сополимеров этилена и пропилена

Country Status (12)

Country Link
US (1) US6403739B1 (it)
EP (1) EP0717050B1 (it)
JP (1) JP3935985B2 (it)
KR (1) KR100417895B1 (it)
CN (1) CN1079802C (it)
BR (1) BR9505924A (it)
CA (1) CA2162523C (it)
DE (1) DE69502167T2 (it)
ES (1) ES2117347T3 (it)
IT (1) IT1271278B (it)
RO (1) RO117261B1 (it)
RU (1) RU2161163C2 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1303771B1 (it) 1998-11-19 2001-02-23 Enichem Spa Catalizzatori al vanadio, loro preparazione ed uso nella (co)polimerizzazione di alfa-olefine.
US6956003B2 (en) * 2003-12-03 2005-10-18 Formosa Plastics Corporation, U.S.A. Catalyst system for ethylene (co)-polymerization
WO2007033180A1 (en) 2005-09-12 2007-03-22 Abela Pharmaceuticals, Inc. Materials for facilitating administration of dimethyl sulfoxide (dmso) and related compounds
WO2007033082A2 (en) 2005-09-12 2007-03-22 Abela Pharmaceuticals, Inc. Compositions comprising dimethyl sulfoxide (dmso)
US8480797B2 (en) 2005-09-12 2013-07-09 Abela Pharmaceuticals, Inc. Activated carbon systems for facilitating use of dimethyl sulfoxide (DMSO) by removal of same, related compounds, or associated odors
JP5399072B2 (ja) 2005-09-12 2014-01-29 アベラ ファーマスーティカルズ インコーポレイテッド ジメチルスルホキシド（ｄｍｓｏ）若しくは関連化合物、又はそれに関連する臭気を除去するシステム
BRPI0921494A2 (pt) 2008-11-03 2018-10-30 Prad Reasearch And Development Ltd método de planejamento de uma operação de amostragem para uma formação subterrãnea, método de contolar uma operação de amostragem de formação subterrânea, método de controlar uma operação de perfuração para uma formação subterrãnea, e método de realizar uma amostragem durante a operação de perfuração.
EP2493314B1 (en) 2009-10-30 2020-04-08 Abela Pharmaceuticals, Inc. Dimethyl sulfoxide (dmso) and methylsulfonylmethane (msm) formulations to treat osteoarthritis
DE102010001910A1 (de) * 2010-02-12 2012-05-10 Leibniz-Institut Für Katalyse E.V. An Der Universität Rostock Verfahren zur Herstellung von Olefinen sowie Katalysator
JP5009434B1 (ja) 2011-01-31 2012-08-22 株式会社アクトメント 爪矯正具および爪矯正治療セット

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE573749A (it) * 1957-12-11
US3166542A (en) * 1960-01-18 1965-01-19 Cabot Corp Surface treated inorganic solid polymerization catalyst and method of polymerization therewith
NL135605C (it) * 1968-01-17
US4325837A (en) * 1980-08-12 1982-04-20 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
US4579836A (en) * 1985-05-22 1986-04-01 Amoco Corporation Exhaustively prepolymerized supported alpha-olefin polymerization catalyst
US4886771A (en) * 1988-07-01 1989-12-12 Union Carbide Chemicals And Plastics Company Inc. Catalyst for regulating the molecular weight distribution of ethylene polymers
JP2832752B2 (ja) * 1988-12-06 1998-12-09 エクソン・ケミカル・パテンツ・インク 制御された分子量分布のポリオレフィン製造用の担持されたバナジウム触媒
WO1990006326A1 (en) * 1988-12-06 1990-06-14 Exxon Chemical Patents Inc. Process for preparing a high density polyethylene of low oligomer content and high melt index ratio
US5177042A (en) * 1989-12-29 1993-01-05 Union Carbide Chemicals And Plastics Technology Corporation High activity vanadium-based catalyst
IT1252069B (it) 1991-11-25 1995-05-29 Enichem Elastomers Processo per la preparazione di copolimeri elastomerici dell'etilene
US5376743A (en) * 1993-03-11 1994-12-27 Union Carbide Chemicals & Plastics Technology Corporation Process for the production of sticky polymers
RU2047355C1 (ru) * 1993-04-19 1995-11-10 Институт катализа СО РАН СПОСОБ ПРИГОТОВЛЕНИЯ НАНЕСЕННОГО КАТАЛИЗАТОРА ДЛЯ ПОЛИМЕРИЗАЦИИ ЭТИЛЕНА И СОПОЛИМЕРИЗАЦИИ ЭТИЛЕНА С α - ОЛЕФИНАМИ
US5480850A (en) * 1993-06-28 1996-01-02 Union Carbide Chemical & Plastics Technology Corporation Ethylene/propylene copolymer rubbers
US5416053A (en) * 1993-06-28 1995-05-16 Union Carbide Chemicals & Plastics Technology Corporation Homogenous polyethylenes and ethylene/propylene copolymers rubbers

Also Published As

Publication number Publication date
ITMI942528A0 (it) 1994-12-15
EP0717050A1 (en) 1996-06-19
EP0717050B1 (en) 1998-04-22
KR100417895B1 (ko) 2004-06-14
DE69502167T2 (de) 1998-09-03
JPH0925310A (ja) 1997-01-28
IT1271278B (it) 1997-05-27
RO117261B1 (ro) 2001-12-28
CN1079802C (zh) 2002-02-27
KR960022592A (ko) 1996-07-18
ES2117347T3 (es) 1998-08-01
CA2162523C (en) 2006-08-01
DE69502167D1 (de) 1998-05-28
CN1133301A (zh) 1996-10-16
US6403739B1 (en) 2002-06-11
ITMI942528A1 (it) 1996-06-15
JP3935985B2 (ja) 2007-06-27
BR9505924A (pt) 1997-12-23
CA2162523A1 (en) 1996-06-16

Similar Documents

Publication Publication Date Title
RU2165940C2 (ru) Способ полимеризации этилена с альфа-олефинами
US4374753A (en) Polymerization catalyst and method
US4530913A (en) Polymerization catalyst and method
US5077358A (en) Process for the start up of polymerization or copolymerization in the gas phase of alpha-olefins in the presence of a ziegler-natta catalyst system
US4015059A (en) Fused ring catalyst and ethylene polymerization process therewith
JP2774807B2 (ja) 分子量分布の狭いアルファオレフィンポリマー重合用触媒組成物
RU2161163C2 (ru) Способ получения сополимеров этилена и пропилена
US4478988A (en) Polymerization method
NO178230B (no) Polymerisasjonskatalysatorbestanddel, katalysator og fremgangsmåte ved polymerisering av 1-olefiner
RU2098429C1 (ru) Твердый компонент катализатора (со)полимеризации этилена и с2 - с6-альфа-олефинов, способ его получения, катализатор (со)полимеризации с2 - с6-альфа-олефинов и способ получения полиолефинов
SK279445B6 (sk) Katalyzátor typu ziegler-natta nanesený na nosičov
EP2658885B1 (en) Solid catalyst component, catalyst comprising said solid component, and process for the (co)polymerization of alpha-olefins
RU2241006C2 (ru) Биметаллический катализатор для (со)полимеризации альфа-олефинов
RU2185390C2 (ru) Способ получения этилен-пропиленовых и этилен-пропилен-диеновых сополимеров
KR100330059B1 (ko) 탄성에틸렌-프로필렌공중합체제조촉매
RU2180338C2 (ru) Способ получения эластомерных сополимеров этилена и пропилена
KR0154875B1 (ko) 올레핀 중합 방법
EP0272132A1 (en) Improved olefin polymerization catalysts, production and use
CA2033001C (en) Catalyst composition for polymerizing olefins to polymers having good compositional homogeneity
FI80058C (fi) Foerfarande foer polymerisering av etylen.
CA2003762A1 (en) Catalyst supports
CA1270241A (fr) Procede de preparation d'une composante de metal de transition pour une composition catalytique de polymerisation d'olefines
KR100251599B1 (ko) 구상 촉매 성분의 제조방법
FI91969B (fi) Katalysaattorikoostumus
JPH0859731A (ja) オレフィン重合触媒の製造方法

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20141215